Debians sikkerhedsbulletin

DSA-1920-1 nginx -- lammelsesangreb

Rapporteret den:
26. okt 2009
Berørte pakker:
nginx
Sårbar:
Ja
Referencer i sikkerhedsdatabaser:
I Debians fejlsporingssystem: Fejl 552035.
Yderligere oplysninger:

En lammelsesangrebssårbarhed (denial of service) er fundet i nginx, en lille og effektiv webserver.

Jasson Bell opdagede at en fjernangriber kunne forårsage et lammelsesangreb (segmenteringsfejl) ved at sende en fabrikeret forespørgsel.

I den gamle stabile distribution (etch), er dette problem rettet i version 0.4.13-2+etch3.

I den stabile distribution (lenny), er dette problem rettet i version 0.6.32-3+lenny3.

I distributionen testing (squeeze) og i den ustabile (sid) distributions, er dette problem rettet i version 0.7.62-1.

Vi anbefaler at du opgraderer din nginx-pakke.

Rettet i:

Debian GNU/Linux 4.0 (etch)

Kildekode:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13.orig.tar.gz
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3.dsc
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3.diff.gz
Alpha:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_arm.deb
HP Precision:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3_sparc.deb

Debian GNU/Linux 5.0 (lenny)

Kildekode:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32.orig.tar.gz
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3.dsc
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3.diff.gz
Alpha:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_alpha.deb
AMD64:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_amd64.deb
ARM:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_arm.deb
ARM EABI:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_armel.deb
HP Precision:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_hppa.deb
Intel IA-32:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_i386.deb
Intel IA-64:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_ia64.deb
Big-endian MIPS:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_mips.deb
Little-endian MIPS:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_mipsel.deb
PowerPC:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_powerpc.deb
IBM S/390:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_s390.deb
Sun Sparc:
http://security.debian.org/pool/updates/main/n/nginx/nginx_0.6.32-3+lenny3_sparc.deb

MD5-kontrolsummer for de listede filer findes i den originale sikkerhedsbulletin.